Finding the Third Proportional to 1,516,090 and 3,317,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,090 : 3,317,028 = 3,317,028 : x
2. Step 2: Convert to fraction form
   1,516,090/3,317,028 = 3,317,028/x
3. Step 3: Cross multiply
   1,516,090x = 3,317,028 × 3,317,028
4. Step 4: Simplify right side
   1,516,090x = 11,002,674,752,784
5. Step 5: Solve for x
   x = 11,002,674,752,784/1,516,090
6. Step 6: Final answer
   x = 7,257,270.18